package lab02.test24;

import java.util.Calendar;
import java.util.Date;
import java.util.Scanner;

/**
 * Created by dell on 2017/11/1.
 */
public class Test {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        System.out.println("输入一个日期：");
        String ww = scanner.nextLine();
        String year =ww.substring(0,4);
        String month =ww.substring(4,6);
        String day =ww.substring(6);
        Calendar calendar = Calendar.getInstance();
        calendar.set(Integer.parseInt(year),Integer.parseInt(month),Integer.parseInt(day));
        Date date1 = calendar.getTime(); System.out.println("输入第二个日期：");
        ww = scanner.nextLine();
        year =ww.substring(0,4);
        month =ww.substring(4,6);
        day =ww.substring(6);
        calendar.set(Integer.parseInt(year),Integer.parseInt(month),Integer.parseInt(day));
        Date date2 = calendar.getTime();
        long SubDay = (date1.getTime()-date2.getTime())/(24*60*60*1000);
        if (SubDay < 0)  SubDay = (date2.getTime()-date1.getTime())/(24*60*60*1000);
        System.out.println("两个日期之间相差"+SubDay+"天");
    }
}
